package com.great.service;

import com.great.domain.User;

import java.util.List;

public interface UserService {


    public List<User> searchuser(int page,int size,String keyword);

    public void deluser(String id);

    public void adduser(User user);

    public void openuser(String id);

    public void closeuser(String id);

    public User finById(String id);

    public void updateById(User user);

    public int usernamecheck(String user_Name);

    public User selectbyname(String user_Name,String user_Password);
}
